#ifndef MYUSART_H
#define MYUSART_H

#include "stm32f10x.h"  
#include "stm32f10x_rcc.h"  
#include "stm32f10x_gpio.h"  
#include "stm32f10x_usart.h" 
#include "stm32f10x_crc.h"
#include "system_stm32f10x.h" 
#include "stdio.h" 
#include "delay.h" 
// #include "usart.h"
#include "printf.h"


#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
 
 
void RCC_Configuration(void);  
void GPIO_Configuration(void); 
void USART_Configuration(void); 
void delay_ms(u16 time);
void _putchar(uint8_t Data);
void UART_PutStr (uint8_t *str);

#endif